natus Nicolet Viking EDX, Руководство пользователя

Страница: 26 / 94

Nicolet EDX
2-6 January 30, 2020
V Sensitivity
Changes the amplifier sensitivity for the recorded data. Press to
numerically increase the sensitivity, which decreases the size of the
displayed waveforms. Press to numerically decrease the sensitivity,
which increases the size of the displayed waveforms. These keys can also
be used as navigational tools in lists.
W Time Base
Changes the time base for the displayed trace. Press to increase the
time base, which compresses the waveform(s) and increases the total
sweep time. Press to decrease the time base, which expands the
waveform(s) and decreases the total sweep time. These keys can also be
used as navigational tools in lists.
X Back Space If you make a mistake while entering numeric data, erases the last
character entered.
Y Enter Enters the numeric data you typed into the system.
Z Distance For conduction velocity calculations in NCS Exam modes, press this key
and enter the distance (in mm) between the stimulation sites.
1 Numeric keypad Enters numeric data for test calculations and patient files. Also selects the
window displayed in the Select Exam mode by pressing:
4 = EP 5 = IOM 6 = MMP
1 = Studies 2 = NCS 3 = EMG
0 = To Do
2 Calibrate Impedance Toggles between turning on the amplifier calibration pulse and checks the
electrode impedances or turns off both functions.
Do not measure the impedance of needle electrodes with
needles positioned in the patient or with electrodes in contact with
your patient’s cornea to guard against patient injury.
Measuring the impedance of a single fiber needle electrode
may result in needle failure.
3 Screen Copy Prints the screen display when in any exam mode.
4 Average Starts or stops the averager.
5 Notepad Displays the EMG Notepad when in an EMG exam mode or when
viewing the Exam Review window.
Tab
S
S
Tab
T T
Back
Space
Enter
Distance
7 8 9
4
EP IOM MMP
5 6
1 2 3
0 Back
Space
Studies
To Do
NCS EMG
Calibrate
Impedance
Screen
Copy
Average
Notepad